r210556 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Sat May 17 12:58:46 2014
New Revision: 210556

URL: http://gcc.gnu.org/viewcvs?rev=210556&root=gcc&view=rev
Log:
	PR libstdc++/60966
	* include/std/future (__future_base::_State_baseV2::_M_set_result):
	Pass lock into _M_do_set and hold it until the function returns.
	Signal condition variable after call_once completes.
	(__future_base::_State_baseV2::_M_do_set): Use lock argument. Do not
	signal here.
	* testsuite/30_threads/promise/60966.cc: New.

Added:
    trunk/libstdc++-v3/testsuite/30_threads/promise/60966.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/future